body{
  margin: 0;
  padding: 0;
  width: 100%;
  height: 80vh;
  font-family: sans-serif;
}
.regist-form{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 250px;
  padding: 60px 40px;
  background-color: rgba(255,255,255,.8);
  box-shadow: 0 15px 20px rgba(0,0,0,.2);
  border-radius: 20px;
}
.regist-form h2{
  margin: 0 0 20px;
  padding: 0;
  text-align: center;
}
.regist-form .form-input{
  position: relative;
  margin: 10px 0;
}
.regist-form .form-input input{
  outline: none;
  height: 32px;
  padding: 10px;
  box-sizing: border-box;
  width: 100%;
  border:1px solid rgba(0,0,0,.5);
  background: transparent;
  font-size: 15px;
  border-radius: 5px;
}
.regist-input-validation{
  position: relative;
  margin: 10px 0;
}
.regist-form .from-input-validation input{
  outline: none;
  height: 32px;
  padding: 10px;
  box-sizing: border-box;
  width: 120px;
  border:1px solid rgba(0,0,0,.5);
  background: transparent;
  font-size: 15px;
  border-radius: 5px;
}
.regist-form .form-input input[type='submit']{
  background-color: #e91e63;
  color: #fff;
  border: none;
  width: 120px;
  height: 40px;
  cursor: pointer;
  vertical-align:middle;
  text-align:center;
}
.regist-form .form-input input[type='submit']:hover{
  background-color: #0090ff;
}